Sailboat mast spreader anchor



FIG. 1 is a front view of the sailboat mast spreader anchor showing my new design, the masts shown in dotted lines for illustrative purposes only;

FIG. 2 is an enlarged front view thereof;

FIG. 3 is an enlarged right side view thereof;

FIG. 4 is an enlarged top plan view thereof;

FIG. 5 is an enlarged bottom plan view thereof;

FIG. 6 is a enlarged rear view thereof and;

FIG. 7 is an enlarged left side view thereof. 

The ornamental design for a sailboat mast spreader anchor, as shown. 